18620208

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:882

約数の個数: 60

約数和(自身を含む): 52460928

約数和(自身を除く): 33840720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 677, 764, 1146, 1354, 1528, 1719, 2031, 2292, 2708, 3056, 3438, 4062, 4584, 5416, 6093, 6876, 8124, 9168, 10832, 12186, 13752, 16248, 24372, 27504, 32496, 48744, 97488, 129307, 258614, 387921, 517228, 775842, 1034456, 1163763, 1551684, 2068912, 2327526, 3103368, 4655052, 6206736, 9310104, 18620208]

約数ペア:

[(1, 18620208), (2, 9310104), (3, 6206736), (4, 4655052), (6, 3103368), (8, 2327526), (9, 2068912), (12, 1551684), (16, 1163763), (18, 1034456), (24, 775842), (36, 517228), (48, 387921), (72, 258614), (144, 129307), (191, 97488), (382, 48744), (573, 32496), (677, 27504), (764, 24372), (1146, 16248), (1354, 13752), (1528, 12186), (1719, 10832), (2031, 9168), (2292, 8124), (2708, 6876), (3056, 6093), (3438, 5416), (4062, 4584)]